This well designed NBU - Nokia Phone Backup File is not only handy but works flawlessly when you need it most. It was created by Nokia Suite and provides a comprehensive backup program for your phone using NBU files. This is priceless when wanting to transfer you current date to another phone or restore your phone in the unfortunate chance that your phone breaks down. It will easily store all contact information as well as calendars, user data, and even text messages. Some people don’t realize that Nokia PC Suite took on the name Nokia Ovi Suite and then again switched names and is now simply Nokia Suite. Overall I am really impressed with both its simplicity and reliability.